I believe now more Japanese will come in to seek for safe place for their family....maybe investment as well
Hmmm... Japanese have a lot of choices with the amount of money they have, their love for their country is way above their fear of the unstable ground and feary tsunami waves. If Japanese migrate, most often it is for the love of a certain lifestyle they cannot have in Japan... hence their presence in Hawaii and some parts of US. But i was told a group of Japanese investors purchase a big chunk of the bungalow land at Ledang Heights.
There are Koreans who chose Malaysia as a home though. You might have read about Koreans moving to KL due to the comparatively low cost of living. There are a number of them living in Permas Jaya. Some over Nusa Bestari side as well... opening minimarts and restaurants.